Central Electricity Regulatory Commission(R-1)
Power Grid Corporation of India Ltd. (R-2)
Ajmer Vidyut Vitran Nigam Ltd. (R-3)
Jaipur VIdyut Vitran Nigam Ltd. (R-4)
Jodhpur Vidyut Vitran Nigam Ltd. (R-5)
Himachal Pradesh State Electricity Board (R-6)
Punjab State Power Corporation Limited
(R-7)
Haryana Power Purchase Centre (R-8)
Jammu Kashmir Power Corporation Limited (R-9)
Uttar Pradesh Power Corporation Ltd. (R-10)
BSES Yamuna Power Ltd (R-11)
BSES Rajdhani Power Ltd. (R-12)
Tata Power Delhi Distribution Ltd. (R-13)
Chandigarh Administration (R-14)
Uttarakhand Power Corporation Ltd (R-15)
North Central Railway
Allahabad (R-16)
New Delhi Municipal Council (R-17)